πagarwalmath · 3rd grade · Common Core 3.OA.B.5
🪄 Times-table tricks
Properties (commutative, associative, distributive)
Name: ______________________Date: ____________
17 × 8 = 7 × 6 + 7 × ?
Answer: ______________
2(4 × 5) × 2 = 4 × (5 × ?)
Answer: ______________
36 × 3 = 3 × ?
Answer: ______________
45 × 8 = 8 × ?
Answer: ______________
5(7 × 8) × 5 = 7 × (8 × ?)
Answer: ______________
6(7 × 7) × 3 = 7 × (7 × ?)
Answer: ______________
7(9 × 4) × 3 = 9 × (4 × ?)
Answer: ______________
84 × 6 = 4 × 4 + 4 × ?
Answer: ______________
94 × 8 = 4 × 6 + 4 × ?
Answer: ______________
104 × 7 = 4 × 2 + 4 × ?
Answer: ______________
114 × 9 = 4 × 5 + 4 × ?
Answer: ______________
127 × 7 = 7 × 2 + 7 × ?
Answer: ______________
Answer key: Times-table tricks
- 1. 2
- 2. 2
- 3. 6
- 4. 5
- 5. 5
- 6. 3
- 7. 3
- 8. 2
- 9. 2
- 10. 5
- 11. 4
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/mul-properties